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-rw-r--r--test/CodeGen/X86/segmented-stacks.ll123
1 files changed, 123 insertions, 0 deletions
diff --git a/test/CodeGen/X86/segmented-stacks.ll b/test/CodeGen/X86/segmented-stacks.ll
index 2db7c11..3e47121 100644
--- a/test/CodeGen/X86/segmented-stacks.ll
+++ b/test/CodeGen/X86/segmented-stacks.ll
@@ -1,10 +1,13 @@
; RUN: llc < %s -mcpu=generic -mtriple=i686-linux -verify-machineinstrs | FileCheck %s -check-prefix=X32-Linux
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux -verify-machineinstrs | FileCheck %s -check-prefix=X64-Linux
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux -code-model=large -verify-machineinstrs | FileCheck %s -check-prefix=X64-Linux-Large
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux-gnux32 -verify-machineinstrs | FileCheck %s -check-prefix=X32ABI
; RUN: llc < %s -mcpu=generic -mtriple=i686-darwin -verify-machineinstrs | FileCheck %s -check-prefix=X32-Darwin
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-darwin -verify-machineinstrs | FileCheck %s -check-prefix=X64-Darwin
; RUN: llc < %s -mcpu=generic -mtriple=i686-mingw32 -verify-machineinstrs | FileCheck %s -check-prefix=X32-MinGW
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-freebsd -verify-machineinstrs | FileCheck %s -check-prefix=X64-FreeBSD
+; RUN: llc < %s -mcpu=generic -mtriple=i686-dragonfly -verify-machineinstrs | FileCheck %s -check-prefix=X32-DFlyBSD
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-dragonfly -verify-machineinstrs | FileCheck %s -check-prefix=X64-DFlyBSD
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-mingw32 -verify-machineinstrs | FileCheck %s -check-prefix=X64-MinGW
; We used to crash with filetype=obj
@@ -15,6 +18,8 @@
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-darwin -filetype=obj
; RUN: llc < %s -mcpu=generic -mtriple=i686-mingw32 -filetype=obj
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-freebsd -filetype=obj
+; RUN: llc < %s -mcpu=generic -mtriple=i686-dragonfly -filetype=obj
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-dragonfly -filetype=obj
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-mingw32 -filetype=obj
; RUN: not llc < %s -mcpu=generic -mtriple=x86_64-solaris 2> %t.log
@@ -53,6 +58,16 @@ define void @test_basic() #0 {
; X64-Linux-NEXT: callq __morestack
; X64-Linux-NEXT: ret
+; X64-Linux-Large-LABEL: test_basic:
+
+; X64-Linux-Large: cmpq %fs:112, %rsp
+; X64-Linux-Large-NEXT: ja .LBB0_2
+
+; X64-Linux-Large: movabsq $40, %r10
+; X64-Linux-Large-NEXT: movabsq $0, %r11
+; X64-Linux-Large-NEXT: callq *__morestack_addr(%rip)
+; X64-Linux-Large-NEXT: ret
+
; X32ABI-LABEL: test_basic:
; X32ABI: cmpl %fs:64, %esp
@@ -114,6 +129,26 @@ define void @test_basic() #0 {
; X64-FreeBSD-NEXT: callq __morestack
; X64-FreeBSD-NEXT: ret
+; X32-DFlyBSD-LABEL: test_basic:
+
+; X32-DFlyBSD: cmpl %fs:16, %esp
+; X32-DFlyBSD-NEXT: ja .LBB0_2
+
+; X32-DFlyBSD: pushl $0
+; X32-DFlyBSD-NEXT: pushl $48
+; X32-DFlyBSD-NEXT: calll __morestack
+; X32-DFlyBSD-NEXT: ret
+
+; X64-DFlyBSD-LABEL: test_basic:
+
+; X64-DFlyBSD: cmpq %fs:32, %rsp
+; X64-DFlyBSD-NEXT: ja .LBB0_2
+
+; X64-DFlyBSD: movabsq $40, %r10
+; X64-DFlyBSD-NEXT: movabsq $0, %r11
+; X64-DFlyBSD-NEXT: callq __morestack
+; X64-DFlyBSD-NEXT: ret
+
}
define i32 @test_nested(i32 * nest %closure, i32 %other) #0 {
@@ -199,6 +234,24 @@ define i32 @test_nested(i32 * nest %closure, i32 %other) #0 {
; X64-FreeBSD-NEXT: ret
; X64-FreeBSD-NEXT: movq %rax, %r10
+; X32-DFlyBSD: cmpl %fs:16, %esp
+; X32-DFlyBSD-NEXT: ja .LBB1_2
+
+; X32-DFlyBSD: pushl $4
+; X32-DFlyBSD-NEXT: pushl $52
+; X32-DFlyBSD-NEXT: calll __morestack
+; X32-DFlyBSD-NEXT: ret
+
+; X64-DFlyBSD: cmpq %fs:32, %rsp
+; X64-DFlyBSD-NEXT: ja .LBB1_2
+
+; X64-DFlyBSD: movq %r10, %rax
+; X64-DFlyBSD-NEXT: movabsq $56, %r10
+; X64-DFlyBSD-NEXT: movabsq $0, %r11
+; X64-DFlyBSD-NEXT: callq __morestack
+; X64-DFlyBSD-NEXT: ret
+; X64-DFlyBSD-NEXT: movq %rax, %r10
+
}
define void @test_large() #0 {
@@ -280,6 +333,24 @@ define void @test_large() #0 {
; X64-FreeBSD-NEXT: callq __morestack
; X64-FreeBSD-NEXT: ret
+; X32-DFlyBSD: leal -40008(%esp), %ecx
+; X32-DFlyBSD-NEXT: cmpl %fs:16, %ecx
+; X32-DFlyBSD-NEXT: ja .LBB2_2
+
+; X32-DFlyBSD: pushl $0
+; X32-DFlyBSD-NEXT: pushl $40008
+; X32-DFlyBSD-NEXT: calll __morestack
+; X32-DFlyBSD-NEXT: ret
+
+; X64-DFlyBSD: leaq -40008(%rsp), %r11
+; X64-DFlyBSD-NEXT: cmpq %fs:32, %r11
+; X64-DFlyBSD-NEXT: ja .LBB2_2
+
+; X64-DFlyBSD: movabsq $40008, %r10
+; X64-DFlyBSD-NEXT: movabsq $0, %r11
+; X64-DFlyBSD-NEXT: callq __morestack
+; X64-DFlyBSD-NEXT: ret
+
}
define fastcc void @test_fastcc() #0 {
@@ -368,6 +439,26 @@ define fastcc void @test_fastcc() #0 {
; X64-FreeBSD-NEXT: callq __morestack
; X64-FreeBSD-NEXT: ret
+; X32-DFlyBSD-LABEL: test_fastcc:
+
+; X32-DFlyBSD: cmpl %fs:16, %esp
+; X32-DFlyBSD-NEXT: ja .LBB3_2
+
+; X32-DFlyBSD: pushl $0
+; X32-DFlyBSD-NEXT: pushl $48
+; X32-DFlyBSD-NEXT: calll __morestack
+; X32-DFlyBSD-NEXT: ret
+
+; X64-DFlyBSD-LABEL: test_fastcc:
+
+; X64-DFlyBSD: cmpq %fs:32, %rsp
+; X64-DFlyBSD-NEXT: ja .LBB3_2
+
+; X64-DFlyBSD: movabsq $40, %r10
+; X64-DFlyBSD-NEXT: movabsq $0, %r11
+; X64-DFlyBSD-NEXT: callq __morestack
+; X64-DFlyBSD-NEXT: ret
+
}
define fastcc void @test_fastcc_large() #0 {
@@ -464,6 +555,28 @@ define fastcc void @test_fastcc_large() #0 {
; X64-FreeBSD-NEXT: callq __morestack
; X64-FreeBSD-NEXT: ret
+; X32-DFlyBSD-LABEL: test_fastcc_large:
+
+; X32-DFlyBSD: leal -40008(%esp), %eax
+; X32-DFlyBSD-NEXT: cmpl %fs:16, %eax
+; X32-DFlyBSD-NEXT: ja .LBB4_2
+
+; X32-DFlyBSD: pushl $0
+; X32-DFlyBSD-NEXT: pushl $40008
+; X32-DFlyBSD-NEXT: calll __morestack
+; X32-DFlyBSD-NEXT: ret
+
+; X64-DFlyBSD-LABEL: test_fastcc_large:
+
+; X64-DFlyBSD: leaq -40008(%rsp), %r11
+; X64-DFlyBSD-NEXT: cmpq %fs:32, %r11
+; X64-DFlyBSD-NEXT: ja .LBB4_2
+
+; X64-DFlyBSD: movabsq $40008, %r10
+; X64-DFlyBSD-NEXT: movabsq $0, %r11
+; X64-DFlyBSD-NEXT: callq __morestack
+; X64-DFlyBSD-NEXT: ret
+
}
define fastcc void @test_fastcc_large_with_ecx_arg(i32 %a) #0 {
@@ -515,6 +628,16 @@ define void @test_nostack() #0 {
; X64-FreeBSD-LABEL: test_nostack:
; X64-FreeBSD-NOT: callq __morestack
+
+; X32-DFlyBSD-LABEL: test_nostack:
+; X32-DFlyBSD-NOT: calll __morestack
+
+; X64-DFlyBSD-LABEL: test_nostack:
+; X64-DFlyBSD-NOT: callq __morestack
}
attributes #0 = { "split-stack" }
+
+; X64-Linux-Large: .rodata
+; X64-Linux-Large-NEXT: __morestack_addr:
+; X64-Linux-Large-NEXT: .quad __morestack
generated by cgit v1.1 at 2024-12-22 11:18:15 +0000